139633912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3769}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 286369200

約数和(自身を除く): 146735288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 3769, 4631, 7538, 9262, 15076, 18524, 30152, 37048, 41459, 82918, 165836, 331672, 1586749, 3173498, 6346996, 12693992, 17454239, 34908478, 69816956, 139633912]

約数ペア:

[(1, 139633912), (2, 69816956), (4, 34908478), (8, 17454239), (11, 12693992), (22, 6346996), (44, 3173498), (88, 1586749), (421, 331672), (842, 165836), (1684, 82918), (3368, 41459), (3769, 37048), (4631, 30152), (7538, 18524), (9262, 15076)]